Replace GPAC with L-SMASH for MP4 muxing
version
Add an option to use r2204 style progress indicator
Film Grain Optimization
Fade Compensation
Remove stats before renaming
Log file
Encoding time
Cosmetic
New experimental AQ mode (modification of Auto-variance AQ)
lto & Ofast
Print video info with lavf/ffms demuxer
AviSynth 16bit hack
Skip bit depth filter when possible
Use f3kdb for bit depth conversion when needed

This fixes high bit depth AviSynth input with input-depth != 16 or BIT_DEPTH
Detect color matrix with lavf/ffms demuxer
Fix AviSynth color space converting matrix
Fix swscale color space converting matrix
Support "dgi" file extension
Support "vpy" file extension